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gws-gmail-reply-all skill

by googleworkspace·googleworkspace/cli·31k stars·Apache-2.0

Gmail: Reply-all to a message (handles threading automatically).

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Is the gws-gmail-reply-all skill safe?

Clean: nothing in its files matched our rules. We read 1 file in the folder on 2026-09-28.

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Install the gws-gmail-reply-all skill

A skill is a folder. Copy it into your agent's skills folder and the agent loads it when the task matches its description. 

git clone --depth 1 https://github.com/googleworkspace/cli.git /tmp/cli
mkdir -p ~/.claude/skills
cp -r /tmp/cli/skills/gws-gmail-reply-all ~/.claude/skills/gws-gmail-reply-all
available in every project

In the Claude apps, zip the folder and upload it from the Skills settings. The folder on GitHub

The instructions your agent would load

SKILL.md as published, without the frontmatter. Read it on GitHub

gmail +reply-all

PREREQUISITE: Read ../gws-shared/SKILL.md for auth, global flags, and security rules. If missing, run gws generate-skills to create it.

Reply-all to a message (handles threading automatically)

Usage

gws gmail +reply-all --message-id <ID> --body <TEXT>

Flags

Examples

gws gmail +reply-all --message-id 18f1a2b3c4d --body 'Sounds good to me!'
gws gmail +reply-all --message-id 18f1a2b3c4d --body 'Updated' --remove bob@example.com
gws gmail +reply-all --message-id 18f1a2b3c4d --body 'Adding Eve' --cc eve@example.com
gws gmail +reply-all --message-id 18f1a2b3c4d --body '<i>Noted</i>' --html
gws gmail +reply-all --message-id 18f1a2b3c4d --body 'Notes attached' -a notes.pdf
gws gmail +reply-all --message-id 18f1a2b3c4d --body 'Draft reply' --draft

Tips

  • Replies to the sender and all original To/CC recipients.
  • Use --to to add extra recipients to the To field.
  • Use --cc to add new CC recipients.
  • Use --bcc for recipients who should not be visible to others.
  • Use --remove to exclude recipients from the outgoing reply, including the sender or Reply-To target.
  • The command fails if no To recipient remains after exclusions and --to additions.
  • Use -a/--attach to add file attachments. Can be specified multiple times.
  • With --html, the quoted block uses Gmail's gmail_quote CSS classes and preserves HTML formatting. Use fragment tags (, , , etc.) — no / wrapper needed.
  • With --html, inline images in the quoted message are preserved via cid: references.
  • Use --draft to save the reply as a draft instead of sending it immediately.

See Also

  • gws-shared — Global flags and auth
  • gws-gmail — All send, read, and manage email commands

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